Demo/sgi/flp/test_nocb.py

   1 #
   2 # Example 1 - Using fl in python without callbacks.
   3 #
   4 # The form is named 'main_form' and resides on file 'test_nocb.fd'.
   5 # It has three objects named button1, button2 and exitbutton.
   6 #
   7 import fl               # The forms library
   8 import FL               # Symbolic constants for the above
   9 import flp              # The module to parse .fd files
  10 import sys
  11
  12 # The following struct is created to hold the instance variables
  13 # main_form, button1, button2 and exitbutton.
  14
  15 class struct: pass
  16 container = struct()
  17
  18 #
  19 # We now first parse the forms file
  20
  21 parsetree = flp.parse_form('test_nocb', 'main_form')
  22
  23 #
  24 # Next we create it
  25
  26 flp.create_full_form(container, parsetree)
  27
  28 #
  29 # And display it
  30
  31 container.main_form.show_form(FL.PLACE_MOUSE, 1, '')
  32
  33 #
  34 # And interact until the exit button is pressed
  35 while 1:
  36         selected_obj = fl.do_forms()
  37         if selected_obj == container.button1:
  38                 print 'Button 1 selected'
  39         elif selected_obj == container.button2:
  40                 print 'Button 2 selected'
  41         elif selected_obj == container.exitbutton:
  42                 print 'Ok, bye bye'
  43                 sys.exit(0)
  44         else:
  45                 print 'do_forms() returned unknown object ', selected_obj